Apparently Kristen Bell and Dax Shepard can't get enough of each other.

Aside from living together, Bell also stars in Hit & Run, a film directed and written by Shepard – and when they came out to a special screening of the movie on Wednesday at the Downtown Independent Theater, it was clear the engaged couple's flame has not died down.

During the Q & A for screening guests, "Dax lifted Kristen up and gave her a really affectionate kiss," an onlooker tells PEOPLE at the Brancott Estate Wines-hosted viewing. "At one point, Dax said to her, 'Shouldn't you be saying something really adorably cute right now? You're so good at that.' "

The source adds that Bell, who shared soda and popcorn with her fiancé until the screening started, told the audience having him as a boss was tough because, "If you think Dax Shepard the actor is cute, you wouldn't be able to handle it!" – Dahvi Shira

Father's Day isn't until Sunday, but doting dad David Beckham got an early jump on festivities with a recent outing in Los Angeles.

The soccer star took his three boys, Brooklyn, Romeo and Cruz to AMC Theaters at the Westfield Century City Mall, with no sign of mom Victoria Beckham or the couple's only daughter Harper Seven, who turns one in July.

Spotted outside of the theater that was showing Madagascar 3, an onlooker tells PEOPLE the "bodyguard-free" group of four "looked so cute and so close, and seemed happy spending the day together." – Marisa Laudadio

Heidi Klum works hard for her supermodel physique, but she still lets her kids occasionally treat their sweet tooth.

The mommy of four took all of her little ones to the Landmark Theater in West Los Angeles, where the group headed straight to the concession stand and Klum bought her children M&Ms before catching a mid-day flick.

"She seemed in a great mood and very much in control of her kids," an onlooker tells PEOPLE. "She was in sunglasses and it didn't seem like anyone recognized her."

The family wasn't alone, the source says, explaining that there was a man with them who looked like a bodyguard and "kept scanning the room." – Scott Huver

Jada Pinkett Smith and daughter Willow headed out to the Aero Theatre in Santa Monica, Calif., on Sunday afternoon to support filmmaker pal Bess Kargman at the premiere of the ballet documentary, First Position.

Willow was clad in a black and tan leather motorcycle jacket, worn over a print T-shirt and dark leggings with combat boots. The singer capped off her rock 'n' roll look with a pink mini-mohawk.

Although the mother-daughter duo didn't do any interviews, posing for photos must have worn Willow out, because according to an onlooker, "She looked bored and sleepy as she waited for her mom to catch up inside the theatre lobby."

Once inside the theatre, the Smith women kept a seemingly low profile, as they were joined by a couple of unrecognizable guests – one of whom complimented Jada on her appearance.

"Before the screening, Willow kept mostly quiet, while her mom chatted with one of the guests," the source says. "Willow checked her phone once when they first sat down, but otherwise kept it in her pocket. On a few occasions, Jada leaned in to whisper to Willow and kissed her twice on the cheek, but as the lights dimmed, Willow shyly pulled away." – Jessica Wedemeyer

"Being with him," she told PEOPLE with a big smile at Tuesday's New York premiere of Meryl Streep's new film, The Iron Lady.

Hathaway, 29, and Shulman, 30, stuck together at the screening. The two, both dressed in matching black attire, entered the Ziegfeld Theatre holding hands as they made their way to the auditorium. Once they found their seats, Hathaway got cozy with her fiancé – and the two laughed and chatted with each other. – Paul Chi

You can take the girl out of Sesame Street, but you can't take the Sesame Street out of the girl. Though her sketch with Elmo was famously cut from the show last year, Katy Perry still supported her furry friend, catching the documentary Being Elmo: A Puppeteer's Journey on Saturday at the Laemmle Sunset 5 theaters in West Hollywood. The singer arrived solo in black boots, jeans, a gray knit sweater and sunglasses and purchased two tickets; husband Russell Brand joined her a few minutes later. – Jessica Wedemeyer

The Amazing Spider-Man costars – and rumored real-life couple – Emma Stone and Andrew Garfield sure seemed cozy during an early evening movie and coffee outing in L.A. The duo stopped by L.A.'s Laemmle Sunset 5 Theater, where they caught the documentary Being Elmo: A Puppeteer's Journey. The two were also spotted at a Starbucks, just downstairs from the theater. Stone ordered a regular coffee, and the two cuddled a bit while they waited in line, an onlooker tells us, noting that Garfield had his hands partially around Stone's waist. Says the onlooker: "They were really cute." – Marisa Laudadio and Jessica Wedemeyer